Don Day's Wyoming Weather Forecast: Friday, August 14, 2026

Partly to mostly sunny in Wyoming on Friday with a chance of rain. Chance of rain overnight. Highs near 70 to mid 80s. Lows from the upper 30s to low 60s.

CK
Coy Knobel

August 14, 202610 min read

Park County
Beautiful Sunset at Buffalo Bill Reservoir!
Beautiful Sunset at Buffalo Bill Reservoir! (Reader photo: Molly Oelschlager)

Partly to mostly sunny in Wyoming on Friday with a chance of rain. Chance of rain overnight. Highs near 70 to mid 80s. Lows from the upper 30s to low 60s.

Central:  

Casper:  Mostly sunny and breezy today with a high near 83 and wind gusts as high as 25 mph. Mostly cloudy overnight with a chance of rain mainly before 10 p.m., a low near 54 and wind gusts as high as 20 mph. 

Lander:  Slight chance of rain after noon, partly sunny today with a high near 79 and partly cloudy overnight with a slight chance of rain before 9 p.m. and a low near 53. 

Shoshoni:   Slight chance of rain after 2 p.m., partly sunny today with a high near 81 and partly cloudy overnight with a chance of rain and a low near 57.

Southwest:  

Evanston  Chance of rain mainly after noon, partly sunny today with a high near 71 and mostly cloudy overnight with a slight chance of rain after midnight and a low near 43.

Rock Springs:   Chance of rain mainly after 1 p.m., partly sunny today with a high near 75 and wind gusts as high as 21 mph. Mostly cloudy overnight with a slight chance of rain before 7 p.m., a low near 48 and wind gusts as high as 20 mph.

Lyman:   Chance of rain mainly after noon, partly sunny today with a high near 73 and mostly cloudy overnight with a slight chance of rain before 9 p.m. and a low near 45. 

Western Wyoming:  

Pinedale:   Rain likely, partly sunny today with a high near 69 and mostly cloudy overnight with a chance of rain before 10 p.m. and a low near 40.

Afton Rain likely today with a high near 71 and mostly cloudy overnight with a chance of rain and a low near 39.

La Barge:  Chance of rain, otherwise mostly sunny today with a high near 71 and wind gusts as high as 22 mph. Mostly cloudy overnight with a low near 38 and wind gusts as high as 20 mph.

Northwest: 

Dubois Rain likely, partly sunny today with a high near 69 and wind gusts as high as 22 mph. Mostly cloudy overnight with a chance of rain before 10 p.m., a low near 43 and wind gusts as high as 21 mph. 

Jackson:  Rain likely today with a high near 72 and mostly cloudy overnight with a chance of rain and a low near 39.

Old Faithful in Yellowstone National Park:  Chance of rain, becoming mostly sunny today with a high near 64 and mostly cloudy overnight with a chance of rain and a low near 35.

Bighorn Basin:  

Thermopolis:  Chance of rain mainly after 3 p.m., otherwise mostly sunny today with a high near 79 and mostly cloudy overnight with rain likely and a low near 54.

Cody:  Rain likely, otherwise mostly sunny today with a high near 71 and cloudy, gradually becoming partly cloudy overnight with rain likely before 1 a.m. and a low near 52.

Ten Sleep:  Chance of rain mainly after 5 p.m., gradually becoming mostly sunny today with a high near 78 and mostly cloudy overnight with a chance of rain and a low near 56.

North Central:  

Buffalo:   Chance of rain, partly sunny today with a high near 70 and mostly cloudy overnight with rain likely and a low near 56.

Sheridan:   Chance of rain, areas of fog before noon, otherwise partly sunny today with a high near 74 and mostly cloudy overnight with rain likely, areas of fog after midnight and a low near 51.

Big Horn:   Chance of rain, areas of fog before 9 a.m., mostly cloudy today with a high near 72 and mostly cloudy overnight with rain likely, patchy fog after midnight and a low near 53. 

Northeast:  

Gillette:  Gradually becoming mostly sunny today with a high near 77 and wind gusts as high as 22 mph. Mostly cloudy overnight with a chance of rain, a low near 53 and wind gusts as high as 21 mph.

Newcastle:   Gradually becoming mostly sunny today with a high near 79 and wind gusts as high as 17 mph. Mostly cloudy overnight with rain likely, a low near 57 and wind gusts as high as 16 mph.

Sundance:  Chance of rain, cloudy during the afternoon today with a high near 75 and wind gusts as high as 18 mph. Mostly cloudy overnight with a chance of rain, a low near 54 and wind gusts as high as 16 mph.

Eastern Plains:  

Torrington:  Chance of rain after 3 p.m., increasing clouds today with a high near 87 and mostly cloudy overnight with a chance of rain before midnight and a low near 60.

Lusk:   Patchy fog before 9 a.m., slight chance of rain after noon, gradually becoming sunny today with a high near 82 and mostly cloudy overnight with a chance of rain before midnight and a low near 57.

Guernsey:  Patchy fog before 9 a.m., chance of rain after noon, becoming sunny today with a high near 86 and mostly cloudy overnight with a slight chance of rain before midnight and a low near 62. 

Southeast:  

Cheyenne:   Rain likely after noon, increasing clouds today with a high near 80 and cloudy, becoming partly cloudy overnight with a chance of rain before midnight and a low near 57. 

Laramie:  Chance of rain after noon, increasing clouds today with a high near 76 and mostly cloudy overnight with a chance of rain before midnight and a low near 51.

Medicine Bow:  Mostly sunny today with a high near 78 and wind gusts as high as 25 mph. Partly cloudy overnight with a slight chance of rain before 9 p.m. and a low near 50.

South Central:  

Rawlins:   Slight chance of rain after 3 p.m., otherwise partly sunny today with a high near 75 and mostly cloudy overnight with a slight chance of rain before 9 p.m. and a low near 54.

Encampment:   Chance of rain mainly after 3 p.m., otherwise mostly sunny today with a high near 75 and partly cloudy overnight with a chance of rain before midnight and a low near 49.

Hanna:   Mostly sunny and breezy today with a high near 76 and wind gusts as high as 30 mph. Mostly cloudy overnight with a slight chance of rain before 9 p.m. and a low near 51. 

Central:  

Casper:  Mostly sunny and breezy today with a high near 83 and wind gusts as high as 25 mph. Mostly cloudy overnight with a chance of rain mainly before 10 p.m., a low near 54 and wind gusts as high as 20 mph.

Lander:  Slight chance of rain after noon, partly sunny today with a high near 79 and partly cloudy overnight with a slight chance of rain before 9 p.m. and a low near 53.

Shoshoni:   Slight chance of rain after 2 p.m., partly sunny today with a high near 81 and partly cloudy overnight with a chance of rain and a low near 57.

Southwest:  

Evanston  Chance of rain mainly after noon, partly sunny today with a high near 71 and mostly cloudy overnight with a slight chance of rain after midnight and a low near 43.

Rock Springs:   Chance of rain mainly after 1 p.m., partly sunny today with a high near 75 and wind gusts as high as 21 mph. Mostly cloudy overnight with a slight chance of rain before 7 p.m., a low near 48 and wind gusts as high as 20 mph.

Lyman:   Chance of rain mainly after noon, partly sunny today with a high near 73 and mostly cloudy overnight with a slight chance of rain before 9 p.m. and a low near 45.

Western Wyoming:  

Pinedale:   Rain likely, partly sunny today with a high near 69 and mostly cloudy overnight with a chance of rain before 10 p.m. and a low near 40.

Afton Rain likely today with a high near 71 and mostly cloudy overnight with a chance of rain and a low near 39.

La Barge:  Chance of rain, otherwise mostly sunny today with a high near 71 and wind gusts as high as 22 mph. Mostly cloudy overnight with a low near 38 and wind gusts as high as 20 mph.

Northwest: 

Dubois Rain likely, partly sunny today with a high near 69 and wind gusts as high as 22 mph. Mostly cloudy overnight with a chance of rain before 10 p.m., a low near 43 and wind gusts as high as 21 mph. 

Jackson:  Rain likely today with a high near 72 and mostly cloudy overnight with a chance of rain and a low near 39.

Old Faithful in Yellowstone National Park:  Chance of rain, becoming mostly sunny today with a high near 64 and mostly cloudy overnight with a chance of rain and a low near 35.

Bighorn Basin:  

Thermopolis:  Chance of rain mainly after 3 p.m., otherwise mostly sunny today with a high near 79 and mostly cloudy overnight with rain likely and a low near 54.

Cody:  Rain likely, otherwise mostly sunny today with a high near 71 and cloudy, gradually becoming partly cloudy overnight with rain likely before 1 a.m. and a low near 52.

Ten Sleep:  Chance of rain mainly after 5 p.m., gradually becoming mostly sunny today with a high near 78 and mostly cloudy overnight with a chance of rain and a low near 56.

North Central:  

Buffalo:   Chance of rain, partly sunny today with a high near 70 and mostly cloudy overnight with rain likely and a low near 56.

Sheridan:   Chance of rain, areas of fog before noon, otherwise partly sunny today with a high near 74 and mostly cloudy overnight with rain likely, areas of fog after midnight and a low near 51.

Big Horn:   Chance of rain, areas of fog before 9 a.m., mostly cloudy today with a high near 72 and mostly cloudy overnight with rain likely, patchy fog after midnight and a low near 53.

Northeast:  

Gillette:  Gradually becoming mostly sunny today with a high near 77 and wind gusts as high as 22 mph. Mostly cloudy overnight with a chance of rain, a low near 53 and wind gusts as high as 21 mph.

Newcastle:   Gradually becoming mostly sunny today with a high near 79 and wind gusts as high as 17 mph. Mostly cloudy overnight with rain likely, a low near 57 and wind gusts as high as 16 mph.

Sundance:  Chance of rain, cloudy during the afternoon today with a high near 75 and wind gusts as high as 18 mph. Mostly cloudy overnight with a chance of rain, a low near 54 and wind gusts as high as 16 mph.

Eastern Plains:  

Torrington:  Chance of rain after 3 p.m., increasing clouds today with a high near 87 and mostly cloudy overnight with a chance of rain before midnight and a low near 60 

Lusk:   Patchy fog before 9 a.m., slight chance of rain after noon, gradually becoming sunny today with a high near 82 and mostly cloudy overnight with a chance of rain before midnight and a low near 57.

Guernsey:  Patchy fog before 9 a.m., chance of rain after noon, becoming sunny today with a high near 86 and mostly cloudy overnight with a slight chance of rain before midnight and a low near 62 

Southeast:  

Cheyenne:   Rain likely after noon, increasing clouds today with a high near 80 and cloudy, becoming partly cloudy overnight with a chance of rain before midnight and a low near 57.

Laramie:  Chance of rain after noon, increasing clouds today with a high near 76 and mostly cloudy overnight with a chance of rain before midnight and a low near 51. 

Medicine Bow:  Mostly sunny today with a high near 78 and wind gusts as high as 25 mph. Partly cloudy overnight with a slight chance of rain before 9 p.m. and a low near 50. 

South Central:  

Rawlins:   Slight chance of rain after 3 p.m., otherwise partly sunny today with a high near 75 and mostly cloudy overnight with a slight chance of rain before 9 p.m. and a low near 54.

Encampment:   Chance of rain mainly after 3 p.m., otherwise mostly sunny today with a high near 75 and partly cloudy overnight with a chance of rain before midnight and a low near 49.

Hanna:   Mostly sunny and breezy today with a high near 76 and wind gusts as high as 30 mph. Mostly cloudy overnight with a slight chance of rain before 9 p.m. and a low near 51.

Authors

CK

Coy Knobel

Night Editor